Science

Mushrooms are some of the oldest inhabitants of the Earth.

It is difficult to estimate the approximate number of stars in space.

Ganymede's core is composed of iron, which may be partially liquid and is surrounded by a thick mantle made of silicates.

It is the fifth largest moon in the solar system.

The majority of amber in use is between 30 to 90 millions years old.

The largest canyon both on Mars and in the entire Solar System is Valles Marineris, which stretches 400 kilometers, is 200 kilometers wide, and 10 kilometers deep.

Anorexia is a Greek term meaning denial of appetite, or loss of appetite.

A species of fungus capable of breaking down and digesting polyurethane has been discovered in the Amazon.

Phobos was discovered by Asaph Hall on August 18th, 1877, through a telescope at the United States Naval Observatory, Washington, D.C.

The smallest galaxy discovered so far is Segue 2, located adjacent to the Milky Way.